NYT – “Visitors to the British Library have a new tool to help guide them: a mobile app that highlights more than 100 works from its collections. Included are portions of the Codex Sinaiticus, a handwritten manuscript of the Christian Bible written in the middle of the fourth century; Galileo’s letters; Leonardo da Vinci’s notebooks; the original version of “Alice’s Adventures in Wonderland,” and Jane Austen’s teenage writings.”